679948-YTG-A-0111
Unitary Products Group
15
TABLE 20: BLOWER MOTOR AND DRIVE DATA - NE090, NE/NF120 & NE180
MODEL
BLOWER
RANGE
(RPM)
MOTOR
ADJUSTABLE MOTOR PULLEY
FIXED BLOWER PULLEY
BELT (NOTCHED)
HP
FRAME
DESIG-
NATION
OUTSIDE
DIA.
(IN.)
PITCH
DIA.
(IN.)
BORE
(IN.)
DESIG-
NATION
OUTSIDE
DIA.
(IN.)
PITCH
DIA.
(IN.)
BORE
(IN.)
DESIG-
NATION
PITCH
LENGTH
(IN.)
QTY.
090
644/874
1-1/2
56
1VL44
4.15
3.0-4.0
7/8
AK79
7.75
7.5
1
A36
37.3
1
120
690/936
2
56
1VL44
4.15
3.0-4.0
7/8
BK80
7.75
7.0
1
A36
37.3
1
180
654/835
3
56
1VP50
4.75
3.6-4.6
7/8
BK105
10.25
9.5
1
A57
58.3
1
TABLE 21: BLOWER MOTOR AND DRIVE DATA - NE240
DRIVE
ACCESSORY
MODEL NO.
BLOWER
RANGE
(RPM)
MOTOR
ADJUSTABLE MOTOR PULLEY
FIXED BLOWER PULLEY
BELT (NOTCHED)
HP FRAME
DESIG-
NATION
OUTSIDE
DIA. (IN.)
PITCH
DIA.
(IN.)
BORE
(IN.)
DESIG-
NATION
OUTSIDE
DIA.
(IN.)
PITCH
DIA. (IN.)
BORE
(IN.)
DESIG-
NATION
PITCH
LENGTH
(IN.)
QTY.
1LD0404
621/794
3
56
1VP50
4.75
3.6-4.6
7/8
AK104
10.25
10.0
1-3/16
A55
56.3
1
1LD0406
863/1019
5
184
2VP71
7.1
5.5-6.5
1-1/8 2AK114
11.25
11.0
1-3/16
A57
58.3
2
TABLE 22: PHYSICAL DATA - NE/NF
Component Description
Model
90
120
180
240
EVAPORATOR BLOWER
1
Centrifugal Blower (Dia. X Wd. in.)
15 X 15
15 X 15
18 X 18
(2) X15 X 12
Fan Motor HP (Belt Drive)
1-1/2
2
3
3 , 5
EVAPORATOR COIL
Rows Deep
3
3
3
3
Finned Length (in.)
46
46
54
83
Fins per Inch
13
13
13
13
Face Area (ft.2)
8.6
10.2
12.0
18.4
HOT WATER COIL
Rows Deep
2
2
2
2
Finned Length (in.)
46
46
54
83
Fins Per Inch
12
12
12
12
Face Area (ft.2)
6.8
6.8
10.3
14.5
Inlet Connection
1” NPTE
1” NPTE
1-3/8” O.D
1-3/8” O.D
Outlet Connection
1” NPTE
1” NPTE
1-3/8” O.D
1-3/8” O.D
STEAM COIL
Rows Deep
1
1
1
1
Finned Length (in.)
45.5
45.5
54
83
Fins Per Inch
8
8
8
8
Face Area (ft.2)
6.6
6.6
10.13
13.8
Inlet Connection
1-1/2” NPTE
1-1/2” NPTE
1-1/2” NPTE
1-1/2” NPTE
Outlet Connection
1-1/2” NPTE
1-1/2” NPTE
1-1/2” NPTE
1-1/2” NPTE
AIR FILTERS
Quantity Per Unit (16” X 25” X 1”)
4
4
0
0
Quantity Per Unit (20” X 20” X 1”)
0
0
6
0
Quantity Per Unit (20” X 22” X 1”)
0
0
0
8
Total Face Area (ft.2)
11.1
11.1
16.7
24.4
1. Refer to Blower Motor and Drive Data table for additional blower and drive information.
All of these 1750 RPM motors are solid base, 56 frame with 1.15 service factor, inherent protection and permanently lubricated ball bearings.